公开(公告)号：WO2016044788A3

公开(公告)日：2016-07-07

申请号：PCT/US2015051054

申请日：2015-09-18

Applicant: ABBOTT CARDIOVASCULAR SYSTEMS ,  HARRINGTON JOEL

Inventor： HARRINGTON JOEL ,  LUMAUIG ROMMEL ,  PACETTI STEPHEN D ,  DING NI ,  MA XIAO ,  OBERHAUSER JAMES ,  MCCOY JILL ,  ABUNASSAR CHAD J ,  ESWARAN SENTHIL ,  TA DIEM

IPC: A61L31/06 ,  A61L31/14

CPC classification number: A61F2/915 ,  A61F2002/91533 ,  A61F2002/91575 ,  A61F2210/0004 ,  A61F2230/0069 ,  A61L31/06 ,  A61L31/14 ,  A61L31/148 ,  B29C71/02 ,  B29C2035/046 ,  B29C2035/048 ,  B29C2035/0811 ,  B29C2035/0822 ,  B29C2035/0855 ,  B29C2035/0861 ,  B29C2071/022 ,  B29K2067/046 ,  B29K2995/006 ,  B29L2031/7534 ,  C08G63/08 ,  C08L67/04

Abstract: Method is disclosed including thermally processing a scaffold to increase the radial strength of the scaffold when the scaffold is deployed from a crimped state to a deployed state such as a nominal deployment diameter. The thermal processing may further maintain or increase the expansion capability of the scaffold when expanded beyond the nominal diameter.

Abstract translation: 公开了包括热处理支架的方法，以便当支架从卷边状态展开到展开状态（例如标称展开直径）时增加支架的径向强度。 热处理可以进一步维持或增加支架在膨胀超过公称直径时的膨胀能力。

公开(公告)号：WO2011156449A1

公开(公告)日：2011-12-15

申请号：PCT/US2011/039556

申请日：2011-06-08

Applicant: ABBOTT CARDIOVASCULAR SYSTEMS INC. ,  HARRINGTON, Joel ,  VAUGHAN, Ryan ,  JOW, Kevin ,  PIPPEY, William ,  CHEN, Yung-Ming

Inventor： HARRINGTON, Joel ,  VAUGHAN, Ryan ,  JOW, Kevin ,  PIPPEY, William ,  CHEN, Yung-Ming

IPC: B23K26/40 ,  B23K26/06 ,  A61F2/90

CPC classification number: B23K26/402 ,  A61F2/90 ,  A61F2/91 ,  A61F2/915 ,  A61F2240/001 ,  B23K26/0624 ,  B23K2203/42 ,  B23K2203/50

Abstract: The present invention involves laser machining polymer substrates to form a stent with laser parameters that minimize damage to the substrate in a surface region adjacent to the machined edge surface. The wavelength and pulse width are selected for this unique application and they can be controlled to minimize the surface modifications (such as voids, cracks which are induced by the laser-material interaction) which contribute to the variation in mechanical properties with distance from the edge surface, bulk mechanical properties, or a combination thereof.

Abstract translation: 本发明涉及激光加工聚合物基底以形成具有最小化与邻近加工边缘表面的表面区域中对基底的损伤的激光参数的支架。 选择波长和脉冲宽度用于这种独特的应用，并且它们可以被控制以最小化表面修饰（例如空隙，由激光 - 材料相互作用引起的裂纹），这有助于机械性能随距离边缘的距离的变化 表面，体积机械性能或其组合。

公开(公告)号：WO2016044788A2

公开(公告)日：2016-03-24

申请号：PCT/US2015/051054

申请日：2015-09-18

Applicant: ABBOTT CARDIOVASCULAR SYSTEMS INC. ,  HARRINGTON, Joel

Inventor： HARRINGTON, Joel ,  LUMAUIG, Rommel ,  PACETTI, Stephen D. ,  DING, Ni ,  MA, Xiao ,  OBERHAUSER, James ,  MCCOY, Jill ,  ABUNASSAR, Chad J. ,  ESWARAN, Senthil ,  TA, Diem

IPC: A61L31/06

CPC classification number: A61F2/915 ,  A61F2002/91533 ,  A61F2002/91575 ,  A61F2210/0004 ,  A61F2230/0069 ,  A61L31/06 ,  A61L31/14 ,  A61L31/148 ,  B29C71/02 ,  B29C2035/046 ,  B29C2035/048 ,  B29C2035/0811 ,  B29C2035/0822 ,  B29C2035/0855 ,  B29C2035/0861 ,  B29C2071/022 ,  B29K2067/046 ,  B29K2995/006 ,  B29L2031/7534 ,  C08G63/08 ,  C08L67/04

Abstract: Method is disclosed including thermally processing a scaffold to increase the radial strength of the scaffold when the scaffold is deployed from a crimped state to a deployed state such as a nominal deployment diameter. The thermal processing may further maintain or increase the expansion capability of the scaffold when expanded beyond the nominal diameter.

Abstract translation: 公开了包括热处理支架以在支架从卷曲状态展开到展开状态（例如标称展开直径）时增加支架的径向强度的方法。 当热膨胀超过公称直径时，热处理可进一步保持或增加支架的膨胀能力。